karahm
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Musculoskeletal (Exam 3) Quiz on Swine, sheep (some goat), created by karahm on 09/03/2014.

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Swine, sheep (some goat)

Question 1 of 15

1

Which of the major categories of swine lameness is the biggest factor?

Select one of the following:

  • flooring/housing

  • infectious etiology

  • fractures

  • developmental

Explanation

Question 2 of 15

1

Which of the following is FALSE regarding Erysipelas?

Select one of the following:

  • epidemiology: exposure to dirt lots, stressful event

  • acute clinical signs: lameness, abortions, diamond skin lesions, high fever, lethargy

  • those that survive develop arthritis and may have endocarditis

  • all forms can be treated with antiserum, penicillin, ampicillin, ceftiofur

Explanation

Question 3 of 15

1

Suppurative arthritis and osteomyelitis can be caused by which of the following?

Select one of the following:

  • Actinomyces/Truperella pyogenes

  • Strep and Staph species

  • Brucella suis

  • E. coli

  • Strep, staph, E.coli, Truperella

  • Strep, staph, E. coli

  • All of the above

  • None of the above

Explanation

Question 4 of 15

1

Which of the following is FALSE regarding suppurative arthritis and osteomyelitis?

Select one of the following:

  • treat with penicillin, very carefully drain abscesses

  • clinical signs include: periarticular abscesses, intraarticular abscesses, spinal abscesses with associated posterior paresis (sit like dogs)

  • can pick up the organisms that can cause supp, arthritis and osteomyelitis through: tonsilar exposure, fighting wounds (post weaning, aural hematomas), dystocia, unsanitary practices (ear and tail docking), foot or limb abrasions

  • control by eliminating predisposing cause

Explanation

Question 5 of 15

1

Which of the following agents does NOT cause arthritis due to systemic disease?

Select one of the following:

  • Streptococcus suis

  • Mycoplasma hyorhinis

  • Hemophilus parasuis (Glasser's disease)

  • E. coli

Explanation

Question 6 of 15

1

Which of the following about treatment and prevention of arthritis and systemic disease is TRUE?

Select one of the following:

  • treat Mycoplasma hyorhinis with tetracycline

  • treat Streptococcus suis with tetracycline

  • can't treat Hemophilus parasuis

  • prevent with vaccination for Streptococcus suis

Explanation

Question 7 of 15

1

Foot rot in sheep presents the same as in cattle.

Select one of the following:

  • True
  • False

Explanation

Question 8 of 15

1

Which of the following is FALSE regarding treatment of contagious foot rot in sheep?

Select one of the following:

  • foot trimming (trim away all undermined sole and hoof wall)

  • Footbaths/soaks should be done with 10% zinc sulfate and copper sulfate for 15-30 minutes every day for 6 weeks

  • usually 1 shot of long acting penicillin is enough

  • you can petrify the foot if you use a 5% formalin footbath for longer than 5-10 mintues

Explanation

Question 9 of 15

1

New additions are trimmed and quarantined for 30 days as part of the foot rot prevention. Why must we wait 30 days?

Select one of the following:

  • because of other pathogens

  • because foot rot will show up before then, if it isn't seen by then the new additions are in the clear

Explanation

Question 10 of 15

1

Which of the following is TRUE about foot scald, interdigital dermatitis?

Select one of the following:

  • is called benign foot rot b/c it is caused by the same bacterial strains that cause contagious foot rot, but benign is found between the toes

  • is associated with dry conditions that slice the interdigital space and become contaminated by feces and urine

  • is treated essentially the same way as contagious foot rot (dry feet out with foot soaks, penicillin)

  • ovine interdigital dermatitis is caused by Fusabacterium necrophorum alone

Explanation

Question 11 of 15

1

Which of the following is FALSE regarding caprine arthritis encephalitis?

Select one of the following:

  • caused by a lentivirus

  • transmission is through colostrum intake

  • the carpus is the most commonly afflicted joint

  • most infected animals develop disease

Explanation

Question 12 of 15

1

Which of the following is NOT a clinical sign associated with caprine arthritis encephalitis?

Select one of the following:

  • leukoencephalomalacia in kids <6 months old (progressive posterior paralysis)

  • hyperplastic synovitis-arthritis (those over 1 yr of age)

  • interstitial pneumonia

  • mastitis

  • conjunctivitis

Explanation

Question 13 of 15

1

Caprine arthritis encephalitis can be prevented by: remove kids at birth and feed CAE free milk and colostrum, separate infected from non-infected by a minimum of 6', milk non-infected does first, use seronegative bucks, and disinfect equipment between animals.

Select one of the following:

  • True
  • False

Explanation

Question 14 of 15

1

Which of the following is FALSE regarding Mycoplasma in goats?

Select one of the following:

  • same as respiratory agents (Mycoplasma capricolum, Mycoplasma mycoides)

  • clinically seen in 3-8 month old kids, high fever, painful joints, variable swelling, meningitis, conjunctivitis

  • treat with tylosin, florfenicol

  • prevention: pasteurize milk/colostrum

Explanation

Question 15 of 15

1

Chlamydiosis in lambs: Chlamydophila pecorum, seen in 1-8 months old lambs (feedlot), lameness, enlarged joints, conjunctivitis, treat with penicillin.

Select one of the following:

  • True
  • False

Explanation

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